A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6645-00-961-5477
NSN 5990-01-512-9129
NSN 5935-01-477-4278
NSN 6105-01-384-5222
NSN 6610-01-653-8859
NSN 6130-00-195-2130
NSN 5920-00-052-3507
NSN 6145-00-468-8534
NSN 6220-01-585-8375
NSN 5999-00-892-3872
NSN 6110-00-347-7290
NSN 6685-01-422-1571